[PATCH 2/7] ipc: fix trivial warning

[Felipe Contreras <felipe.contreras@gmail.com>]

Commit a0d092f introduced the following warning:
ipc/msg.c: In function ‘msgctl_down’:
ipc/msg.c:415: warning: ‘msqid64’ may be used uninitialized in this function

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 ipc/msg.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/ipc/msg.c b/ipc/msg.c
index 2ceab7f..085bd58 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -412,7 +412,7 @@ static int msgctl_down(struct ipc_namespace *ns, int msqid, int cmd,
 		       struct msqid_ds __user *buf, int version)
 {
 	struct kern_ipc_perm *ipcp;
-	struct msqid64_ds msqid64;
+	struct msqid64_ds uninitialized_var(msqid64);
 	struct msg_queue *msq;
 	int err;
 
-- 
1.6.5.1